electron
英 [ɪˈlektrɒn]
美 [ɪˈlektrɑːn]
n. 电子
复数：electrons
Collins.2 / BNC.4252 / COCA.5566
牛津词典
noun
- 电子
a very small piece of matter (= a substance) with a negative electric charge, found in all atoms
柯林斯词典
- 电子
Anelectronis a tiny particle of matter that is smaller than an atom and has a negative electrical charge.
英英释义
noun
- an elementary particle with negative charge
双语例句
- This paper introduces the new development of the detector used in scanning electron microscope ( SEM).
介绍了扫描电子显微镜（SEM）信号探头研究的最新成果。 - A new technological marvel was invented at Cambridge University in England, the scanning electron microscope.
一项科技新奇迹在英国剑桥大学诞生了——这就是扫描电子显微镜。 - The scanning electron microscope provides information on chemical composition by use of X-ray spectrometer attachments.
扫描电子显微镜能利用x射线谱仪的附件来提供化学组分的信息。 - The effect of atomic size factors and electron factors on the formation of quasicrystalline was studied.
研究了原子尺寸因数和电子因素对准晶形成的影响。 - An electron moving in an excited orbit'stays there only for a very short time.
电子在激发态轨道上只能逗留很短的时间。 - The distribution and fine structure of lymphatic vessels in goat cardiac ventricles were examined by light and electron microscopy.
用光镜和透射电镜对山羊心室淋巴管的分布和微细结构进行了研究。 - This paper deals with the statistical properties about two dimensional photon gas and free electron gas.
讨论了二维光子气体和自由电子气体的统计性质。 - So there's one electron in each hydrogen atom.
所以每个氢原子中有两个电子。 - This paper has investigated the propagation of relativistic electron beams ( REB) in magnetized plasmas.
本文研究了相对论电子束在磁化等离子体中的传输。 - He measured the charge to mass ratio of the electron.
他测量了电子的荷质比。